This is a meant only as a loose guide for installing the cap kit, and for altering the audio to reduce the buzzing noise. Some experience required.
I now sell my own Vectrex cap kit, made with high-quality, high-temperature caps.

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It should slide right out. Now you can use this opportunity to really clean things up.vectrex025

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You can also give the tube & speaker grille a good cleaning. While you're hear, clean the cartridge port too.vectrex033

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For the audio fix: Remove the audio connector from the logic board. In this picture, it's already been removed.vectrex029

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Solder the center lead of your coax to the audio connector. Solder the braid to the ground connector of the audio potentiometer. You'll notice the additional green wire in this picture. Ignore it. However, note the routing of the cable... very important.vectrex030
